Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D974511 | Four-wheeled roller shoe | — | 2023-01-03 |
| 11456409 | Micro-vibration sensor and preparation method thereof | Zhiwu HAN, Kejun Wang, Honglie Song, Junqiu Zhang, Daobing Chen +4 more | 2022-09-27 |